Home / 10,097,384,427.60-15,146,076,641.40-4,587,404,139.60

Finding the Fourth Proportional to 10,097,384,427.60, 15,146,076,641.40 and 4,587,404,139.60

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Solution

The fourth proportional to 10,097,384,427.60, 15,146,076,641.40 and 4,587,404,139.60 is: 6,881,106,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,384,427.60 : 15,146,076,641.40 = 4,587,404,139.60 : x
  2. Step 2: Convert to fraction form
    10,097,384,427.60/15,146,076,641.40 = 4,587,404,139.60/x
  3. Step 3: Cross multiply
    10,097,384,427.60x = 15,146,076,641.40 × 4,587,404,139.60
  4. Step 4: Simplify right side
    10,097,384,427.60x = 69,481,174,683,457,224,704
  5. Step 5: Solve for x
    x = 69,481,174,683,457,224,704/10,097,384,427.60
  6. Step 6: Final answer
    x = 6,881,106,209.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.